Zhang, Zhan
Li, Ting
Zhang, Dai
Zong, Xiaonan
Bai, Huihui
Bi, Hui
Liu, Zhaohui http://orcid.org/0000-0001-7402-7095
Article History
Received: 15 August 2020
Accepted: 16 March 2021
First Online: 25 March 2021
Declarations
:
: The study was approved by the medical ethics committee of Peking University First Hospital. All participants provided written informed consent.
: Not applicable.
: The authors declare that they have no competing interests.